안희준 Ahn, Heejoon
부교수 Associate professor
Research area
Supercapacitor, Soft lithography, High-resolution printing (Electohydrodynamic jet printing)
Education
B.S.,1996, Polymer Science and Engineering, Pusan National University, Korea
M.S.,1998, Polymer Science and Engineering, Pusan National University, Korea
Ph.D.,2004, Chemistry (Polymer Science and Plastic Engineering), University of Massachusetts Lowell, USA
Positions and employment
2012– Present, Associate Professor, Department of Organic and Nano Engineering, College of Engineering, Hanyang University, Korea
2012,Visiting Professor, Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, USA
2005– 2012, Assistant Professor, Department of Molecular System Engineering, College of Engineering, Hanyang University, Korea
2004– 2005, Postdoctoral Research Associate, Department of Chemistry, Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign,USA
Research interests
Energy Storage Devices
- Solution processable charge transport materials for high efficiency energy component
- 3-D nano-composite materials and a simple process for hybrid supercapacitor
- Nano/micro fabric-embedded energy generation/storage devices
Nano Fabrication
- Soft-lithography
- Electrohydrodynamic Jet Printing
- Electrospinning
Chemical Sensor
- Conjugated Polymers
- Metal Nanoparticles
Surface and Interface Science
Representative articles
[1] Intense pulsed light-assisted facile and agile fabrication of cobalt oxide/nickel cobaltite nanoflakes on nickel-foam for high performance supercapacitor applications, K. Jang, S. Yu, S.-H. Park, H.-S. Kim and H. Ahn, Journal of Alloys and Compounds, 2015, 618, 227.
[2] Hierarchical patterns of three dimensional block-copolymer films formed by electrohydrodynamic jet printing and self-assembly, M. S. Onses, C. Song, L. Williamson, E. Sutanto, P. M. Ferreira, A. G. Alleyne, P. F. Nealey, H. Ahn, J. A. Rogers, Nature Nanotechnology, 2013, 8(9), 667.
[3] Binary metal hydroxide nanorods and multi-walled carbon nanotube composites for electrochemical energy storage applications, R. R. Salunkhe, K. Jang, S. Lee, S. Yu and H. Ahn, Journal of Materials Chemistry, 2012, 22, 21630.
[4] Aligned nickel-cobalt hydroxide nanorod arrays for electrochemical pseudocapacitor applications, R. R. Salunkhe, K. Jang, S. Lee and H. Ahn, RSC Advances, 2012, 2, 3190.
[5] Chemical synthesis and electrochemical analysis of nickel cobaltite nanostructures for supercapacitor applications, R. R. Salunkhe, K. Jang, H. Yu, S. Yu, T. Ganesh, S. -H. Han and H. Ahn, Journal of Alloys and Compounds, 2011, 509,6677.
[6] Additive soft-lithographic patterning of submicron- and nanometer-scale large area resists on electronic materials, H. Ahn, K. J. Lee, A. Shim, J. A. Rogers, and R. G. Nuzzo, Nano Letters, 2005, 5(12) 2533-2537.
Lab members
Post Doctor : Bebi Hambirrao Patil
Graduate student
PhD degree : Seongil Yu, Kihun Jang, Chiho Song, Changyong Park, Junguk Hwang, Suhyun Ahn
Master degree : Sanghyun Lee, Gwiwoon Kang, Yeongmin Seo, Yeonghee Lee